Kubernetes for the Absolute Beginners - Hands-On - Demo – ReplicaSets

This video tutorial covers the creation and management of Kubernetes replica sets. It begins with setting up directories and YAML files, followed by configuring API versions, kinds, and metadata. The tutorial explains how to define replicas, templates, and labels, and demonstrates using kubectl to create and verify replica sets. It also covers managing pods within replica sets, ensuring availability, and scaling replica sets up and down.

Describe the steps to create a new directory for replica sets.

What is the significance of the 'spec' field in a replica set definition?

How can you ensure that the labels used in a pod template match those in the replica set?

How do labels tie pods to a replica set?

What command is used to create a replica set in Kubernetes?

What is the purpose of a replica set in Kubernetes?

Explain what happens when a pod in a replica set is deleted.

What is the effect of creating a pod with the same label as a replica set?

Describe the process of editing a replica set to change the number of replicas.

What command would you use to scale the number of replicas in a replica set?